Cita APA

Berry, B. J. L. (1976). The geography of economic systems. Englewood Cliffs, N.J: Prentice-Hall.

Chicago Style Citation

Berry, Brian J. L. The Geography of Economic Systems. Englewood Cliffs, N.J: Prentice-Hall, 1976.

Cita MLA

Berry, Brian J. L. The Geography of Economic Systems. Englewood Cliffs, N.J: Prentice-Hall, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.